Home / 3,974,625.80-5,961,938.70-3,533,726.60

Finding the Fourth Proportional to 3,974,625.80, 5,961,938.70 and 3,533,726.60

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Solution

The fourth proportional to 3,974,625.80, 5,961,938.70 and 3,533,726.60 is: 5,300,589.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,974,625.80 : 5,961,938.70 = 3,533,726.60 : x
  2. Step 2: Convert to fraction form
    3,974,625.80/5,961,938.70 = 3,533,726.60/x
  3. Step 3: Cross multiply
    3,974,625.80x = 5,961,938.70 × 3,533,726.60
  4. Step 4: Simplify right side
    3,974,625.80x = 21,067,861,371,759.42
  5. Step 5: Solve for x
    x = 21,067,861,371,759.42/3,974,625.80
  6. Step 6: Final answer
    x = 5,300,589.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.